This study uses multi-parameter data to analyze activity at Gede Volcano in West Java, Indonesia. Seismic and deformation monitoring detected swarms of small earthquakes in early 2012 beneath Gede that may have been caused by magma intrusion, though no eruption occurred. Tiltmeter data showed a change in deformation pattern in late 2011 from tectonic to inflation, coinciding with the earthquake swarms in early 2012. Gas measurements found elevated CO2 flux around the northeast flank of Gede. The volcanoes require continued monitoring as any increases in seismicity, deformation or gas could signal future eruptive activity posing a threat to nearby communities.